Historical clue formulations

• 1960s-'70s detective series set in San Francisco — 2021-09-25
• Old TV title role for Raymond Burr — 2016-04-06
• 1960s-'70s detective series — 2015-05-16
• Nickname for Oliver Cromwell — 2014-09-19
• Old TV drama set in San Francisco — 2005-10-08
• One with exceptional endurance — 2001-09-06
• Raymond Burr TV series — 1999-05-16
• Old TV detective — 1995-05-13